finalclock.asm

8086 program clock,counter,20 bit adder

mov cx,2
mov ax,0
hr:mov dx,cx
mov cx,60
min:mov bx,cx
mov cx,60
sec:out 199,ax
inc ax
mov si,cx    
mov cx,60
delay:nop
loop delay
mov cx,si
loop sec
sub ax,60
add ax,100
mov cx,bx
loop min
sub ax,6000
add ax,10000
mov cx,dx
loop hr
ends